40747887

素因数分解:

$3^3\times {\mathrm{719}}^1\times {\mathrm{2099}}^1$

素因数の和:2827

約数の個数: 16

約数和(自身を含む): 60480000

約数和(自身を除く): 19732113

約数列:

[1, 3, 9, 27, 719, 2099, 2157, 6297, 6471, 18891, 19413, 56673, 1509181, 4527543, 13582629, 40747887]

約数ペア:

[(1, 40747887), (3, 13582629), (9, 4527543), (27, 1509181), (719, 56673), (2099, 19413), (2157, 18891), (6297, 6471)]